I love dogs. Sorry to see yours go. But just remember, he's in a better place now. He can't even turn around without sniffing another dog's butt.
You can't download directly from your computer to this site. You've got to save it elsewhere, then right click on it, copy image location, insert image (yellow mountain looking icon next to the quote icon), then paste its location.
BTW, I know it won't be the same, but you'll have to get another dog sooner or later. Dogs just enhance our lives, and even if you lose a beloved dog, another lovable, muttley critter is waiting for you somewhere to fill the void.